@ng-bootstrap/ng-bootstrap
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Angular powered Bootstrap
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JavaScript
import { Inject, Injectable, LOCALE_ID } from '@angular/core';
import { formatDate, FormStyle, getLocaleDayNames, getLocaleMonthNames, TranslationWidth } from '@angular/common';
import * as i0 from "@angular/core";
export function NGB_DATEPICKER_18N_FACTORY(locale) {
return new NgbDatepickerI18nDefault(locale);
}
/**
* A service supplying i18n data to the datepicker component.
*
* The default implementation of this service uses the Angular locale and registered locale data for
* weekdays and month names (as explained in the Angular i18n guide).
*
* It also provides a way to i18n data that depends on calendar calculations, like aria labels, day, week and year
* numerals. For other static labels the datepicker uses the default Angular i18n.
*
* See the [i18n demo](#/components/datepicker/examples#i18n) and
* [Hebrew calendar demo](#/components/datepicker/calendars#hebrew) on how to extend this class and define
* a custom provider for i18n.
*/
export class NgbDatepickerI18n {
/**
* Returns the weekday label using specified width
*
* @since 9.1.0
*/
getWeekdayLabel(weekday, width) { return this.getWeekdayShortName(weekday); }
/**
* Returns the text label to display above the day view.
*
* @since 9.1.0
*/
getMonthLabel(date) {
return `${this.getMonthFullName(date.month, date.year)} ${this.getYearNumerals(date.year)}`;
}
/**
* Returns the textual representation of a day that is rendered in a day cell.
*
* @since 3.0.0
*/
getDayNumerals(date) { return `${date.day}`; }
/**
* Returns the textual representation of a week number rendered by datepicker.
*
* @since 3.0.0
*/
getWeekNumerals(weekNumber) { return `${weekNumber}`; }
/**
* Returns the textual representation of a year that is rendered in the datepicker year select box.
*
* @since 3.0.0
*/
getYearNumerals(year) { return `${year}`; }
/**
* Returns the week label to display in the heading of the month view.
*
* @since 9.1.0
*/
getWeekLabel() { return ''; }
}
NgbDatepickerI18n.ɵprov = i0.ɵɵdefineInjectable({ factory: function NgbDatepickerI18n_Factory() { return NGB_DATEPICKER_18N_FACTORY(i0.ɵɵinject(i0.LOCALE_ID)); }, token: NgbDatepickerI18n, providedIn: "root" });
NgbDatepickerI18n.decorators = [
{ type: Injectable, args: [{ providedIn: 'root', useFactory: NGB_DATEPICKER_18N_FACTORY, deps: [LOCALE_ID] },] }
];
/**
* A service providing default implementation for the datepicker i18n.
* It can be used as a base implementation if necessary.
*
* @since 9.1.0
*/
export class NgbDatepickerI18nDefault extends NgbDatepickerI18n {
constructor(_locale) {
super();
this._locale = _locale;
this._monthsShort = getLocaleMonthNames(_locale, FormStyle.Standalone, TranslationWidth.Abbreviated);
this._monthsFull = getLocaleMonthNames(_locale, FormStyle.Standalone, TranslationWidth.Wide);
}
getWeekdayShortName(weekday) { return this.getWeekdayLabel(weekday, TranslationWidth.Short); }
getWeekdayLabel(weekday, width) {
const weekdaysStartingOnSunday = getLocaleDayNames(this._locale, FormStyle.Standalone, width === undefined ? TranslationWidth.Short : width);
const weekdays = weekdaysStartingOnSunday.map((day, index) => weekdaysStartingOnSunday[(index + 1) % 7]);
return weekdays[weekday - 1] || '';
}
getMonthShortName(month) { return this._monthsShort[month - 1] || ''; }
getMonthFullName(month) { return this._monthsFull[month - 1] || ''; }
getDayAriaLabel(date) {
const jsDate = new Date(date.year, date.month - 1, date.day);
return formatDate(jsDate, 'fullDate', this._locale);
}
}
NgbDatepickerI18nDefault.decorators = [
{ type: Injectable }
];
NgbDatepickerI18nDefault.ctorParameters = () => [
{ type: String, decorators: [{ type: Inject, args: [LOCALE_ID,] }] }
];
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For other static labels the datepicker uses the default Angular i18n.\n *\n * See the [i18n demo](#/components/datepicker/examples#i18n) and\n * [Hebrew calendar demo](#/components/datepicker/calendars#hebrew) on how to extend this class and define\n * a custom provider for i18n.\n */\n@Injectable({providedIn: 'root', useFactory: NGB_DATEPICKER_18N_FACTORY, deps: [LOCALE_ID]})\nexport abstract class NgbDatepickerI18n {\n  /**\n   * Returns the short weekday name to display in the heading of the month view.\n   *\n   * With default calendar we use ISO 8601: 'weekday' is 1=Mon ... 7=Sun.\n   *\n   * @deprecated 9.1.0, use 'getWeekdayLabel' instead\n   */\n  abstract getWeekdayShortName(weekday: number): string;\n\n  /**\n   * Returns the weekday label using specified width\n   *\n   * @since 9.1.0\n   */\n  getWeekdayLabel(weekday: number, width?: TranslationWidth): string { return this.getWeekdayShortName(weekday); }\n\n  /**\n   * Returns the short month name to display in the date picker navigation.\n   *\n   * With default calendar we use ISO 8601: 'month' is 1=Jan ... 12=Dec.\n   */\n  abstract getMonthShortName(month: number, year?: number): string;\n\n  /**\n   * Returns the full month name to display in the date picker navigation.\n   *\n   * With default calendar we use ISO 8601: 'month' is 1=Jan ... 12=Dec.\n   */\n  abstract getMonthFullName(month: number, year?: number): string;\n\n  /**\n   * Returns the text label to display above the day view.\n   *\n   * @since 9.1.0\n   */\n  getMonthLabel(date: NgbDateStruct): string {\n    return `${this.getMonthFullName(date.month, date.year)} ${this.getYearNumerals(date.year)}`;\n  }\n\n  /**\n   * Returns the value of the `aria-label` attribute for a specific date.\n   *\n   * @since 2.0.0\n   */\n  abstract getDayAriaLabel(date: NgbDateStruct): string;\n\n  /**\n   * Returns the textual representation of a day that is rendered in a day cell.\n   *\n   * @since 3.0.0\n   */\n  getDayNumerals(date: NgbDateStruct): string { return `${date.day}`; }\n\n  /**\n   * Returns the textual representation of a week number rendered by datepicker.\n   *\n   * @since 3.0.0\n   */\n  getWeekNumerals(weekNumber: number): string { return `${weekNumber}`; }\n\n  /**\n   * Returns the textual representation of a year that is rendered in the datepicker year select box.\n   *\n   * @since 3.0.0\n   */\n  getYearNumerals(year: number): string { return `${year}`; }\n\n  /**\n   * Returns the week label to display in the heading of the month view.\n   *\n   * @since 9.1.0\n   */\n  getWeekLabel(): string { return ''; }\n}\n\n/**\n * A service providing default implementation for the datepicker i18n.\n * It can be used as a base implementation if necessary.\n *\n * @since 9.1.0\n */\n@Injectable()\nexport class NgbDatepickerI18nDefault extends NgbDatepickerI18n {\n  private _monthsShort: readonly string[];\n  private _monthsFull: readonly string[];\n\n  constructor(@Inject(LOCALE_ID) private _locale: string) {\n    super();\n\n    this._monthsShort = getLocaleMonthNames(_locale, FormStyle.Standalone, TranslationWidth.Abbreviated);\n    this._monthsFull = getLocaleMonthNames(_locale, FormStyle.Standalone, TranslationWidth.Wide);\n  }\n\n  getWeekdayShortName(weekday: number): string { return this.getWeekdayLabel(weekday, TranslationWidth.Short); }\n\n  getWeekdayLabel(weekday: number, width?: TranslationWidth): string {\n    const weekdaysStartingOnSunday =\n        getLocaleDayNames(this._locale, FormStyle.Standalone, width === undefined ? TranslationWidth.Short : width);\n    const weekdays = weekdaysStartingOnSunday.map((day, index) => weekdaysStartingOnSunday[(index + 1) % 7]);\n    return weekdays[weekday - 1] || '';\n  }\n\n  getMonthShortName(month: number): string { return this._monthsShort[month - 1] || ''; }\n\n  getMonthFullName(month: number): string { return this._monthsFull[month - 1] || ''; }\n\n  getDayAriaLabel(date: NgbDateStruct): string {\n    const jsDate = new Date(date.year, date.month - 1, date.day);\n    return formatDate(jsDate, 'fullDate', this._locale);\n  }\n}\n"]}